Kwartnik-Pruc, Anita, Aneta Mączyńska, and Bogusław Gabryś. “The Problem of the Undetermined Legal Status of Land under Flowing. Poland – a Case Study”. Geomatics and Environmental Engineering 16, no. 2 (March 30, 2022): 177–196. Accessed August 30, 2025. https://www.gaee.agh.edu.pl/gaee/article/view/292.